A novel stainless steel with intensive silver nanoparticles showing superior antibacterial property

Liu，L. T.1,2; Li，Y. Z.1; Yu，K. P.1; Zhu，M. Y.2; Jiang，H.1; Yu，P.2; Huang，M. X.1

2021

10.1080/21663831.2021.1894613

Materials Research Letters   影响因子和分区

2166-3831

Stainless steels (SS) are one of the most widely used, affordable materials in public areas, but suffer from a lack of antibacterial property. Unfortunately, traditional steel casting alloying strategy has limits to add Ag due to the extremely low solubility of Ag in SS. The present work demonstrates a novel powder metallurgy technology to fabricate Ag-contained SS with a unique microstructure in which the average distance between Ag particles is similar to the size of a typical bacterium, enabling the direct contact killing mechanism. Consequently, the new Ag-contained SS possesses an excellent and stable antibacterial rate of over 99%.

antibacterial nano Ag clusters powder metallurgy Stainless steel

SCI

英语

其他

WOS:000626509900001

2-s2.0-85102191691

Scopus

1.Department of Mechanical Engineering,The University of Hong Kong,Pokfulam,Hong Kong
2.Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen,China

Liu，L. T.,Li，Y. Z.,Yu，K. P.,et al. A novel stainless steel with intensive silver nanoparticles showing superior antibacterial property[J]. Materials Research Letters,2021,9(6):270-277.

Liu，L. T..,Li，Y. Z..,Yu，K. P..,Zhu，M. Y..,Jiang，H..,...&Huang，M. X..(2021).A novel stainless steel with intensive silver nanoparticles showing superior antibacterial property.Materials Research Letters,9(6),270-277.

Liu，L. T.,et al."A novel stainless steel with intensive silver nanoparticles showing superior antibacterial property".Materials Research Letters 9.6(2021):270-277.